@article{FPM_1997_3_4_a12,
     author = {I. I. Artamonova},
     title = {On {UA-semirings}},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {1093--1100},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_1997_3_4_a12/}
}